How severe is CVE-2025-28128?

CVE-2025-28128 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2025-28128 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-28128?

CVE-2025-28128 affects Mytel Telecom Online Account System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-28128?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-28128 have an EU (EUVD) identifier?

Yes. CVE-2025-28128 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12503.

When was CVE-2025-28128 published?

CVE-2025-28128 was published on 2025-04-25 and last updated on 2026-06-17.

CVE-2025-28128

CVE-2025-28128 is a high-severity vulnerability in Mytel Telecom Online Account System with a CVSS 3.x base score of 7.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-290.

Key facts

Severity: High (CVSS 3.x base score 7.0)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12503
Weakness: CWE-290
Affected product: Mytel Telecom Online Account System
Published: 2025-04-25
Last modified: 2026-06-17

Description

An issue in Mytel Telecom Online Account System v1.0 allows attackers to bypass the OTP verification process via a crafted request.

Frequently asked questions

What is CVE-2025-28128?: An issue in Mytel Telecom Online Account System v1.0 allows attackers to bypass the OTP verification process via a crafted request.
How severe is CVE-2025-28128?: CVE-2025-28128 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2025-28128 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-28128?: CVE-2025-28128 affects Mytel Telecom Online Account System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-28128?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-28128 have an EU (EUVD) identifier?: Yes. CVE-2025-28128 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12503.
When was CVE-2025-28128 published?: CVE-2025-28128 was published on 2025-04-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mytel:telecom_online_account_system:1.0:*:*:*:*:*:*:*

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